<!--
 * @Descripttion: 
 * @version: 
 * @Author: 冉勇
 * @Date: 2021-10-12 09:50:40
 * @LastEditTime: 2021-10-14 22:11:19
-->
<template>
    <div>
        <!-- 面包屑导航区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片视图区域 -->
        <el-card>
            <el-row>
                <el-col :span="8">
                    <el-input placeholder="请输入内容">
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>

            <!-- 订单列表数据 -->
            <!--
                border: 边框
                stripe: 隔行变色
            -->
            <el-table :data="orderlist" border stripe>
                <!-- type="index" 索引列 -->
                <el-table-column type="index"></el-table-column>
                <!-- label="" 表格标题 -->
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.is_send === '是'">已发货</el-tag>
                        <el-tag type="danger" v-else>未发货</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        <!-- 将时间过滤为人类能读懂的时间 -->
                        {{ scope.row.create_time | dateFormat }}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location" @click="shoeProgressBox"></el-button>
                    </template>
                </el-table-column>
            </el-table>

            <!-- 分页区域 -->
            <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[5, 10, 15]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址对话框 -->
        <el-dialog
        title="修改地址"
        :visible.sync="addresVisible"
        width="50%"
        @close="addressDialogClosed"
        >
        <!-- 表单验证 -->
        <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
                <!-- 级联选择器 -->
                <el-cascader :options="cityData" v-model="addressForm.address1" />
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2" />
        </el-form-item>
        </el-form>
        <!-- Dialog 对话框 的取消 确定按钮 -->
        <span slot="footer">
            <el-button @click="addresVisible = false">取 消</el-button>
            <el-button type="primary" @click="addresVisibleInfo">确 定</el-button>
        </span>
        </el-dialog>

        <!-- 展示物流进度对话框 -->
        <el-dialog
        title="进度"
        :visible.sync="progressVisible"
        width="50%"
        >
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item
                v-for="(activity, index) in progressInfo"
                :key="index"
                :timestamp="activity.time"
                >
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>


<script>
import cityData from './citydata.js'

export default {
    // 初始化基础数据节点
    data(){
        return {
            // 查询信息
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            // 总量
            total: 0,
            orderlist: [],
            // 物流编辑对话框默认隐藏
            addresVisible: false,
            addressForm: {
                address1: [],
                address2: ''
            },
            addressFormRules: {
                address1: [
                    {required: true, message: "请选择省市区/县", trigger: 'blur'},
                ],
                address2: [
                    {required: true, message: "请填写详细地址", trigger: 'blur'},
                ],
            },
            cityData,
            // 物流信息对话框默认隐藏
            progressVisible: false,
            // 物流信息是一个数组的形式
            progressInfo: [],
        }
    },
    // 声明周期函数
    created() {
        this.getOrderList()
    },
    // 事件处理函数
    methods: {
        async getOrderList() {
            const{ data: res} = await this.$http.get('orders', { params: this.queryInfo })
            if(res.meta.status !== 200) {
                return this.$message.error('获取订单列表失败!')
            }
            // 获取到的数据传递给total
            this.total = res.data.total
            // 获取到的数据传递给orderlist
            this.orderlist = res.data.goods
            this.$message.success('获取订单列表成功!')
        },
        handleSizeChange(newSize) {
            // 将queryInfo的pagesize传给newsize，然后handleSizeChange接收newSize后传给分页器
            this.queryInfo.pagesize = newSize
            // 重新获取订单列表
            this.getOrderList()
        },
        handleCurrentChange(newPage) {
            // 将queryInfo的pagenum传给newsize，然后handleCurrentChange接收newPage后传给分页器
            this.queryInfo.pagenum = newPage
            // 重新获取订单列表
            this.getOrderList()
        },
        // 展示修改地址的对话框
        showBox() {
            this.addresVisible = true
        },
        // 点击关闭按钮触发请空事件
        addressDialogClosed() {
            this.$refs.addressFormRef.resetFields()
        },
        // 点击确定弹出对话框
        addresVisibleInfo() {
            this.$message.success('修改地址成功')
            this.addresVisible = false
            this.getOrderList()
        },
        async shoeProgressBox() {
            const{ data: res } = await this.$http.get(`/kuaidi/1106975712662`)
            if(res.meta.status !== 200) {
                return this.$message.error('获取物流进度失败!')
            }
            // 将获取到的数据传给data中的progressInfo
            this.progressInfo = res.data
            // 点击定位按钮后出发dialog对话框显示
            this.progressVisible = true
            console.log(this.progressInfo)
        }
    }
}
</script>

<style lang="less" scoped>

</style>